Riko Sawayanagi (澤柳 璃子, Sawayanagi Riko, born 25 October 1994) is an inactive Japanese tennis player. Primarily, Sawayanagi has played mostly on the ITF...

participate at the 2015 Internazionali BNL d'Italia. Makoto Ninomiya and Riko Sawayanagi won the title, defeating Eri Hozumi and Junri Namigata in the final...

final of her career. They were supposed to face Hiroko Kuwata and Riko Sawayanagi for the title, but had to withdraw because of an injury. In July, Routliffe...

having won the previous edition in 2015, but chose not to participate. Riko Sawayanagi and Barbora Štefková won the title, defeating Alison Bai and Varatchaya...

from professional tennis at the end of 2015. Webley-Smith partnered Riko Sawayanagi, but they lost in the first round. Wildcards Catherine Bellis and Ingrid...

Makoto Ninomiya and Riko Sawayanagi were the defending champions, but Sawayanagi chose not to participate. Ninomiya partnered Robu Kajitani, but lost in...

chose to participate at the 2015 Nürnberger Versicherungscup instead. Riko Sawayanagi won the title, defeating Jang Su-jeong in the final, 6–4, 6–4. An-Sophie...

Score Win 1–0 Nov 2011 Toyota World Challenge, Japan 75,000 Carpet (i) Riko Sawayanagi Caroline Garcia Michaëlla Krajicek w/o Loss 1–1 Mar 2013 ITF Nishitama...

Challenger de Granby, Canada W25 Hard Erin Routliffe Hiroko Kuwata Riko Sawayanagi w/o Win 2–2 Aug 2015 Challenger de Gatineau, Canada W25 Hard Jessica...

Su-wei 2–6, 3–6 Loss 5–5 May 2015 Seoul Open, South Korea 50,000 Hard Riko Sawayanagi 4–6, 4–6 Loss 5–6 Aug 2015 ITF Tsukuba, Japan 25,000 Hard Lee Ya-hsuan...